Age and Sex in the Pea Ridge Township, Brown County, Illinois (Township)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the county subdivisions in Brown County.
Scope: population of Brown County, the Pea Ridge Township, and other county subdivisions in Brown County
Pea Ridge Township
0%5%10%15%20%25%30%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4119.821%9.82%65.357%5.36%00.000%0%00.000%0%00.000%0%65.357%5.36%87.143%7.14%00.000%0%00.000%0%00.000%0%2522.321%22.3%98.036%8.04%00.000%0%00.000%0%00.000%0%00.000%0%00.000%0%3733.036%33.0%00.000%0%108.929%8.93%00.000%0%00.000%0%00.000%0%
Count number of people in age cohort
% age cohort as a percentage of the total population
1normalized with respect to the number of years in each interval

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of Brown County and the Pea Ridge Township
Female Male
Brown County
Pea Ridge Township
Shaded bar tips show excess over facing bar.
5%0%5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.272817%-0.024802%-0.162538%-0.038196%-0.297619%0.3%0.272817%0.162538%0.272817%0.3%2320.536%20.5%-0.321429%-0.444119%-0.321429%0.3%0.321429%0.857143%0.444119%0.401989%1.178571%1.2%4237.500%37.5%-0.000000%-0.442917%0.000000%0.0%0.000000%0.000000%0.442917%0.970353%0.000000%0.0%00.000%0%-0.000000%-0.413253%0.000000%0.0%0.000000%8.258929%0.413253%0.665594%8.258929%8.3%3733.036%33.0%-0.000000%-0.410409%0.000000%0.0%0.000000%0.496032%0.410409%0.028444%0.496032%0.5%108.929%8.93%
Count number of people in age cohort
% age cohort as a percentage of the total population
1normalized with respect to the number of years in each interval 265+ 340-64 422-39 518-21 60-17

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of Brown County and the Pea Ridge Township
Female Male
Brown County
Pea Ridge Township
Shaded bar tips show excess over facing bar.
30%20%10%0%10%20%30%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.000000%-0.037485%-0.070399%0.000000%0.0%0.000000%0.613839%0.037485%0.613839%0.6%119.821%9.82%-0.000000%-1.071429%-0.119953%-0.017554%-1.071429%1.1%0.000000%0.119953%0.000000%0.0%65.357%5.36%-0.000000%-0.225278%0.000000%0.0%0.000000%0.000000%0.225278%0.055588%0.000000%0.0%00.000%0%-0.000000%-0.198947%-0.149210%0.000000%0.0%0.000000%0.000000%0.198947%0.000000%0.0%00.000%0%-0.000000%-0.409596%0.000000%0.0%0.000000%0.000000%0.409596%0.009752%0.000000%0.0%00.000%0%-0.000000%-2.678571%-0.358397%-2.678571%2.7%0.000000%0.358397%0.138970%0.000000%0.0%65.357%5.36%-0.000000%-0.302321%0.000000%0.0%0.000000%2.380952%0.302321%0.297445%2.380952%2.4%87.143%7.14%-0.000000%-0.387654%-0.138970%0.000000%0.0%0.000000%0.000000%0.387654%0.000000%0.0%00.000%0%-0.000000%-0.576360%0.000000%0.0%0.000000%0.000000%0.576360%0.128730%0.000000%0.0%00.000%0%-0.000000%-0.511995%0.000000%0.0%0.000000%0.000000%0.511995%0.433002%0.000000%0.0%00.000%0%-0.000000%-0.435927%0.000000%0.0%0.000000%4.464286%0.435927%0.526624%4.464286%4.5%2522.321%22.3%-0.000000%-1.607143%-0.304272%-1.607143%1.6%0.000000%0.304272%0.798713%0.000000%0.0%98.036%8.04%-0.000000%-0.523698%0.000000%0.0%0.000000%0.000000%0.523698%0.708016%0.000000%0.0%00.000%0%-0.000000%-0.444705%0.000000%0.0%0.000000%0.000000%0.444705%0.933294%0.000000%0.0%00.000%0%-0.000000%-0.400819%0.000000%0.0%0.000000%0.000000%0.400819%1.120538%0.000000%0.0%00.000%0%-0.000000%-0.375463%0.000000%0.0%0.000000%0.000000%0.375463%1.219036%0.000000%0.0%00.000%0%-0.000000%-0.219427%0.000000%0.0%0.000000%0.000000%0.219427%1.097133%0.000000%0.0%00.000%0%-0.000000%-0.921592%0.000000%0.0%0.000000%33.035714%0.921592%0.234055%33.035714%33.0%3733.036%33.0%-0.000000%-0.255998%0.000000%0.0%0.000000%0.000000%0.255998%0.665594%0.000000%0.0%00.000%0%-0.000000%-0.394968%0.000000%0.0%0.000000%2.976190%0.394968%0.019505%2.976190%3.0%108.929%8.93%-0.000000%-0.447630%-0.026331%0.000000%0.0%0.000000%0.000000%0.447630%0.000000%0.0%00.000%0%-0.000000%-0.386191%0.000000%0.0%0.000000%0.000000%0.386191%0.055588%0.000000%0.0%00.000%0%-0.000000%-0.380339%0.000000%0.0%0.000000%0.000000%0.380339%0.061439%0.000000%0.0%00.000%0%
Count number of people in age cohort
% age cohort as a percentage of the total population
1normalized with respect to the number of years in each interval

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of Brown County and the Pea Ridge Township
More Females More Males
Brown County
Pea Ridge Township
1,000%500%0%M:FFM80-8465-6640-44-1,000.000000%-14.634146%-1,000.000000%> 1000%0.0000100.000%100%0.000%0%-1,000.000000%-1,000.000000%> 1000%38.775510%0.0000100.000%100%0.000%0%-1,000.000000%-1,000.000000%> 1000%262.500000%0.0000100.000%100%0.000%0%
M:F ratio of males to females in the age cohort
F females as a percentage of the age cohort
M males as a percentage of the age cohort

Map of Age Cohorts by Block in the Pea Ridge Township

Children Age Cohorts by Block#5

Percentage of population aged 0 to 17 (%):
0%11%21%32%43%54%

College Age Cohorts by Block#6

Percentage of population aged 18 to 21 (%):
0%7%13%20%27%34%

20s Age Cohorts by Block#7

Percentage of population aged 22 to 29 (%):
0%5%10%15%20%25%

30s Age Cohorts by Block#8

Percentage of population aged 30 to 39 (%):
0%20%40%60%80%100%

40s Age Cohorts by Block#9

Percentage of population aged 40 to 49 (%):
0%10%20%30%40%50%

50s Age Cohorts by Block#10

Percentage of population aged 50 to 59 (%):
0%20%40%60%80%100%

60s Age Cohorts by Block#11

Percentage of population aged 60 to 69 (%):
0%20%40%60%80%100%

70s Age Cohorts by Block#12

Percentage of population aged 70 to 79 (%):
0%10%20%30%40%50%

80+ Age Cohorts by Block#13

Percentage of population aged 80 and older (%):
0%20%40%60%80%100%
Road Data ©OpenStreetMap

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Age Cohorts by County Subdivision in Illinois

There are 1,710 county subdivisions in Illinois. This section compares the Pea Ridge Township to the 50 most populous county subdivisions in Illinois and to those entities that contain or substantially overlap with the Pea Ridge Township. The least populous of the compared county subdivisions has a population of 54,812.

Children by County Subdivision#14

Percentage of population aged 0 to 17 (%):
Scope: population of the Pea Ridge Township, selected other county subdivisions in Illinois, and entities that contain the Pea Ridge Township
0%10%20%30%Count#Wheatland TownshipWheatlandCicero TownshipCiceroPlainfield TownshipPlainfieldNew Trier TownshipNew TrierAurora TownshipAuroraDundee TownshipDundeeAvon TownshipWaukegan TownshipWaukeganJoliet TownshipJolietElgin TownshipElginDu Page TownshipDu PageWarren TownshipWarrenHanover TownshipHanoverBerwyn TownshipBerwynFrankfort TownshipFrankfortNaperville TownshipNapervilleLyons TownshipLyonsBloom TownshipBloomThornton TownshipThorntonWayne TownshipWaynePeoria City TownshipPeoria CityRockford TownshipRockfordMilton TownshipMiltonAlgonquin TownshipAlgonquinBremen TownshipBremenNorthfield TownshipNorthfieldVernon TownshipVernonPalatine TownshipPalatineAddison TownshipAddisonProviso TownshipProvisoDowners Grove TownshipDowners GrvIllinoisMidwestUnited States of AmericaUnited StatesBloomington City TownshipBloomington CityWorth TownshipWorthEast North CentralElk Grove TownshipElk GrvBloomingdale TownshipBloomingdaleCapital TownshipCapitalRich TownshipLisle TownshipLisleWheeling TownshipWheelingYork TownshipSchaumburg TownshipSchaumburgLeyden TownshipLeydenChicagoLockport TownshipLockportOrland TownshipOrlandPalos TownshipPalosMaine TownshipMaineNiles TownshipNilesEvanston TownshipEvanston970400Tract 970400970400-1B.G. 970400-1Champaign City TownshipChampaign CityBrown County Community Unit School District 1Brown Co 1Brown CountyBrownPea Ridge TownshipPea Rdg32.540310%32.540310%32.5%27,16427.2k131.658172%31.658172%31.7%26,58426.6k230.577742%30.577742%30.6%24,92324.9k330.525041%30.525041%30.5%17,14517.1k428.976809%28.976809%29.0%42,91942.9k528.492661%28.492661%28.5%18,65518.7k628.335007%28.335007%28.3%18,33718.3k728.206492%28.206492%28.2%25,46225.5k827.063219%27.063219%27.1%23,68623.7k926.986524%26.986524%27.0%27,87627.9k1026.906032%26.906032%26.9%23,80023.8k1126.817971%26.817971%26.8%17,31117.3k1226.606278%26.606278%26.6%26,81726.8k1325.812742%25.812742%25.8%14,56214.6k1425.642300%25.642300%25.6%14,96115.0k1525.626402%25.626402%25.6%26,15226.2k1625.549207%25.549207%25.5%28,79628.8k1725.161220%25.161220%25.2%22,94222.9k1824.478487%24.478487%24.5%41,48141.5k1924.326292%24.326292%24.3%16,37516.4k2024.303147%24.303147%24.3%25,43325.4k2124.130412%24.130412%24.1%42,05442.1k2224.117607%24.117607%24.1%28,56228.6k2324.043747%24.043747%24.0%21,03921.0k2424.034835%24.034835%24.0%26,57726.6k2523.992170%23.992170%24.0%20,83620.8k2623.736202%23.736202%23.7%16,06316.1k2723.596819%23.596819%23.6%26,85226.9k2823.499665%23.499665%23.5%21,05121.1k2923.475670%23.475670%23.5%35,61435.6k3023.327643%23.327643%23.3%34,71234.7k3123.270328%23.270328%23.3%2,990,6292.99M23.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.085953%23.085953%23.1%18,09218.1k3223.039530%23.039530%23.0%35,21535.2k3323.005234%23.005234%23.0%10,741,74210.7M22.649889%22.649889%22.6%21,11421.1k3422.578243%22.578243%22.6%25,47325.5k3522.459425%22.459425%22.5%26,15426.2k3622.456026%22.456026%22.5%17,29917.3k3722.348361%22.348361%22.3%26,63526.6k3822.283587%22.283587%22.3%34,53834.5k3922.227271%22.227271%22.2%27,88327.9k4022.157443%22.157443%22.2%29,26429.3k4122.060502%22.060502%22.1%20,49220.5k4221.913385%21.913385%21.9%594,733595k4321.813644%21.813644%21.8%13,11013.1k4420.845110%20.845110%20.8%20,72420.7k4520.820258%20.820258%20.8%11,41211.4k4620.781276%20.781276%20.8%28,36028.4k4720.775208%20.775208%20.8%22,05622.1k4819.975620%19.975620%20.0%15,07615.1k4918.333940%18.333940%18.3%50417.061021%17.061021%17.1%13716.510771%16.510771%16.5%13,98014.0k5015.300146%15.300146%15.3%1,04515.286717%15.286717%15.3%1,0458.928571%8.928571%8.9%10
Count number of children
# rank of county subdivision out of 50 by %

Age Cohorts by County Subdivision in the Midwest

There are 19,478 county subdivisions in the Midwest. This section compares the Pea Ridge Township to the 50 most populous county subdivisions in the Midwest and to those entities that contain or substantially overlap with the Pea Ridge Township. The least populous of the compared county subdivisions has a population of 112,821.

Children by County Subdivision#23

Percentage of population aged 0 to 17 (%):
Scope: population of the Pea Ridge Township, selected other county subdivisions in the Midwest, and entities that contain the Pea Ridge Township
0%10%20%Count#OlatheAurora TownshipAuroraKansas CityWayne TownshipWayneMilwaukeeWichitaLawrence TownshipLawrenceNorth TownshipNSt. PaulDetroitOmahaThornton TownshipThorntonSioux FallsRockford TownshipRockfordMilton TownshipMiltonBlue TownshipGrand RapidsTopekaPalatine TownshipPalatineProviso TownshipProvisoDowners Grove TownshipDowners GrvToledoOverland ParkIllinoisMidwestUnited States of AmericaUnited StatesWorth TownshipWorthEast North CentralClevelandCedar RapidsWarrenLincolnColumbusBloomingdale TownshipBloomingdaleCapital TownshipCapitalLisle TownshipLisleWheeling TownshipWheelingYork TownshipSchaumburg TownshipSchaumburgDaytonCincinnatiChicagoAkronCenter TownshipCtrMaine TownshipMaineWashington TownshipWashingtonSt. LouisSterling HeightsSterling HtsMinneapolisFargo970400Tract 970400Kaw TownshipSpringfield TownshipSpringfieldMadison970400-1B.G. 970400-1Brown County Community Unit School District 1Brown Co 1Brown CountyBrownAnn ArborPea Ridge TownshipPea Rdg29.310098%29.310098%29.3%38,92038.9k128.976809%28.976809%29.0%42,91942.9k228.278188%28.278188%28.3%42,34842.3k327.826444%27.826444%27.8%39,26239.3k426.475933%26.475933%26.5%158,504159k525.967894%25.967894%26.0%100,764101k625.854317%25.854317%25.9%31,62531.6k725.508555%25.508555%25.5%40,40340.4k825.318684%25.318684%25.3%75,23775.2k925.218343%25.218343%25.2%172,353172k1025.047396%25.047396%25.0%110,978111k1124.478487%24.478487%24.5%41,48141.5k1224.232733%24.232733%24.2%34,78134.8k1324.130412%24.130412%24.1%42,05442.1k1424.117607%24.117607%24.1%28,56228.6k1524.112045%24.112045%24.1%38,03038.0k1623.914961%23.914961%23.9%46,36846.4k1723.720503%23.720503%23.7%30,23730.2k1823.596819%23.596819%23.6%26,85226.9k1923.475670%23.475670%23.5%35,61435.6k2023.327643%23.327643%23.3%34,71234.7k2123.297870%23.297870%23.3%65,43365.4k2223.297511%23.297511%23.3%42,81542.8k2323.270328%23.270328%23.3%2,990,6292.99M23.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.039530%23.039530%23.0%35,21535.2k2423.005234%23.005234%23.0%10,741,74210.7M22.998471%22.998471%23.0%89,50289.5k2522.994202%22.994202%23.0%29,78629.8k2622.854245%22.854245%22.9%30,86930.9k2722.619388%22.619388%22.6%61,75561.8k2822.597144%22.597144%22.6%185,081185k2922.578243%22.578243%22.6%25,47325.5k3022.459425%22.459425%22.5%26,15426.2k3122.348361%22.348361%22.3%26,63526.6k3222.283587%22.283587%22.3%34,53834.5k3322.227271%22.227271%22.2%27,88327.9k3422.157443%22.157443%22.2%29,26429.3k3522.121536%22.121536%22.1%31,22331.2k3622.113949%22.113949%22.1%65,90265.9k3721.913385%21.913385%21.9%594,733595k3821.641949%21.641949%21.6%42,96143.0k3921.428183%21.428183%21.4%31,52331.5k4020.781276%20.781276%20.8%28,36028.4k4120.516567%20.516567%20.5%27,94527.9k4220.242382%20.242382%20.2%63,97264.0k4320.047997%20.047997%20.0%26,39826.4k4419.962439%19.962439%20.0%80,78280.8k4519.917206%19.917206%19.9%23,09423.1k4618.333940%18.333940%18.3%50418.240862%18.240862%18.2%31,31531.3k4718.124235%18.124235%18.1%29,93029.9k4817.137062%17.137062%17.1%42,16342.2k4917.061021%17.061021%17.1%13715.300146%15.300146%15.3%1,04515.286717%15.286717%15.3%1,04513.862661%13.862661%13.9%16,37016.4k508.928571%8.928571%8.9%10
Count number of children
# rank of county subdivision out of 50 by %

Age Cohorts by County Subdivision in the United States

There are 35,600 county subdivisions in the United States. This section compares the Pea Ridge Township to the 50 most populous county subdivisions in the United States and to those entities that contain or substantially overlap with the Pea Ridge Township. The least populous of the compared county subdivisions has a population of 547,300.

Children by County Subdivision#32

Percentage of population aged 0 to 17 (%):
Scope: population of the Pea Ridge Township, selected other county subdivisions in the United States, and entities that contain the Pea Ridge Township
0%10%20%Count#San BernardinoSouthwest DallasSW DallasNorthwest HarrisNW HarrisFresnoFort WorthSalt Lake CitySalt Lk CityNortheast TarrantNE TarrantHoustonMilwaukeeSan Antonio CentralSan Antonio CntrlEl PasoNortheast DallasNE DallasBronxPlanoTulsaDetroitPhoenixOntarioTownship 1:Charlotte1, CharlotteAnaheim-Santa Ana-Garden GroveAnaheim-Santa An…SacramentoLong Beach-LakewoodLong Bch-LakewoodLas VegasOceanside-EscondidoOceanside-Escond…BrooklynIllinoisMidwestUnited States of AmericaUnited StatesAlbuquerqueEast North CentralSan JoseEast San Gabriel ValleyE San Gabriel VlySeattle EastColumbusTown of HempsteadHempsteadOrlandoPhiladelphiaSan DiegoChicagoTampaAustinSan Fernando ValleySan Fernando VlyTucsonBaltimoreLos AngelesDenverQueensAtlantaMiami970400Tract 970400SeattleWashington970400-1B.G. 970400-1BostonBrown County Community Unit School District 1Brown Co 1Brown CountyBrownManhattanSan FranciscoPea Ridge TownshipPea Rdg28.994345%28.994345%29.0%243,195243k128.849273%28.849273%28.8%278,686279k228.832103%28.832103%28.8%215,729216k328.397448%28.397448%28.4%196,566197k427.641788%27.641788%27.6%235,492235k527.496527%27.496527%27.5%270,755271k626.987978%26.987978%27.0%154,609155k726.725236%26.725236%26.7%882,854883k826.475933%26.475933%26.5%158,504159k926.202297%26.202297%26.2%183,823184k1026.125729%26.125729%26.1%143,291143k1125.730246%25.730246%25.7%398,059398k1225.573137%25.573137%25.6%367,431367k1325.541202%25.541202%25.5%139,787140k1425.334430%25.334430%25.3%150,050150k1525.218343%25.218343%25.2%172,353172k1624.820142%24.820142%24.8%790,766791k1724.651051%24.651051%24.7%158,701159k1824.540635%24.540635%24.5%198,493198k1924.485581%24.485581%24.5%415,583416k2024.105398%24.105398%24.1%270,060270k2124.003737%24.003737%24.0%138,756139k2223.974603%23.974603%24.0%448,315448k2323.555887%23.555887%23.6%155,230155k2423.337305%23.337305%23.3%608,369608k2523.270328%23.270328%23.3%2,990,6292.99M23.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.033158%23.033158%23.0%147,927148k2623.005234%23.005234%23.0%10,741,74210.7M22.866327%22.866327%22.9%401,701402k2722.814001%22.814001%22.8%218,249218k2822.721955%22.721955%22.7%133,247133k2922.597144%22.597144%22.6%185,081185k3022.467309%22.467309%22.5%172,708173k3122.237882%22.237882%22.2%129,541130k3222.168125%22.168125%22.2%345,809346k3321.982996%21.982996%22.0%523,203523k3421.913385%21.913385%21.9%594,733595k3521.700117%21.700117%21.7%144,592145k3621.692326%21.692326%21.7%186,313186k3721.633042%21.633042%21.6%398,263398k3821.517750%21.517750%21.5%188,032188k3921.123671%21.123671%21.1%131,178131k4020.884750%20.884750%20.9%537,723538k4120.705017%20.705017%20.7%137,337137k4220.470812%20.470812%20.5%472,878473k4319.876571%19.876571%19.9%115,302115k4419.544858%19.544858%19.5%188,182188k4518.333940%18.333940%18.3%50417.999155%17.999155%18.0%187,875188k4617.402645%17.402645%17.4%114,685115k4717.061021%17.061021%17.1%13716.549062%16.549062%16.5%108,939109k4815.300146%15.300146%15.3%1,04515.286717%15.286717%15.3%1,04514.639548%14.639548%14.6%239,355239k4913.481174%13.481174%13.5%114,628115k508.928571%8.928571%8.9%10
Count number of children
# rank of county subdivision out of 50 by %

Definitions

The US Census reports extensively on the topics of age and sex, often reporting other topics broken down by age and sex cohorts. This page reports on age and sex alone; charts presenting other topics by age and sex can be found on their topic-specific pages.

  • Children: less than 18 years old
  • College: from 18 to 21 years old
  • 20s: from 22 to 29 years old, to not overlap the college category
  • Younger Adult: from 22 to 39 years old
  • Older Adult: from 40 to 64 years old
  • Senior: more than 64 years old

For additional information about the data presented on this site, including our sources, please see the About Page.

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State:
Illinois
County:
Brown
ZIP Codes:
62324, 62353, 62375
Unified School District:
Brown County 1
Congressional District:
IL-18
State Senate District:
IL-47
State House District:
IL-93
Neighboring Townships:
Camden, Clayton, Concord, Huntsville, Lee, Missouri, Mount Sterling, Northeast
Nearby Townships:
Augusta, Birmingham, Brooklyn, Buckhorn, Buena Vista, Camp Point, Columbus, Elkhorn, Ripley, Woodstock